短文改错。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则在那个错的词下划一横线，在该行右边横线上写出改正

短文改错。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则在那个错的词下划一横线，在该行右边横线上写出改正后的词。

The bell for class has rung and all the students   have taken their seat, waitingfor the teacher.    Our Chinese teacher, Miss Liu, has told us ago     that we are going to write a composition of class.   A minute passes, and another, and the teacher     doesn"t go. The boys and girls begin to wonder    that has happened to her. Is she ill? Or does she   forget about our class at all? Somebody can tell.   Soon some students start to talking, and some take  up other subjects. Some boys even make a noisy.	1. __________     2. __________     3. __________                          4. __________     5. __________      6. __________ 7. __________   8. __________   9. __________     10. _________
1. √  2. seat-seats   3. ago-before   4. of-in   5. and-but   6. go-come    7. that-what   8. Somebody-Nobody   9. talking-talk   10. noisy-noise
The old man ______ for two years.
[     ]
A: died B: dead C: has died D: has been dead
John caught a cold on Saturday and ______ in bed ever since.
[     ]
A．was B．has been C．is D．have been
The teacher and writer _____ dozens of good novels in the recent years.
[     ]
A. wrote B. writes C. have written D. has written
— Hello! May I speak to Kate? — Sorry, she isn"t here now. She ______ to Shanghai.
[     ]
A. went B. has been C. has gone
Joe, my close friend, moved to Beijing years ago, and I             him since then.
[     ]
A. don"t see B. didn"t see C. haven"t seen D. won"t see